Castle Creations Mamba X Waterproof 1/10 Scale Brushless ESCThe Castle Creations Mamba X is going to shake things up. Extremely versatile, and capable of powering a wide variety of applications and vehicles* the Mamba X is ideal for racing at the track with your 2wd buggy, bashing through mud puddles in your monster truck, or navigating a hardcore trail with your crawler. The Mamba X raises the bar. ESCs have a tough life, huge jumps, accidental collisions, and splashing through puddles. Castle engineers